vastorbit.insert_into¶
- vastorbit.insert_into(table_name: str, data: list, schema: str | None = None, column_names: list | None = None, copy: bool = True, genSQL: bool = False) int | str¶
Inserts the dataset into an existing VAST table.
- Parameters:
table_name (str) – Name of the table to insert into.
data (list) – The data to ingest.
schema (str, optional) – Schema name.
column_names (list, optional) – Name of the column(s) to insert into.
copy (bool, optional) – If set to True, the batch insert is converted to a COPY statement with prepared statements. Otherwise, the INSERTs are performed sequentially.
genSQL (bool, optional) – If set to True, the SQL code that would be used to insert the data is generated, but not executed.
- Returns:
The number of rows ingested.
- Return type:
int
Examples
For this example, we will use the Iris dataset.
import vastorbit.datasets as vod data = vod.load_iris()
123sepallengthcmDecimal(5, 2)123sepalwidthcmDecimal(5, 2)123petallengthcmDecimal(5, 2)123petalwidthcmDecimal(5, 2)AbcspeciesVarchar(30)1 5.1 3.5 1.4 0.2 Iris-setosa 2 4.9 3.0 1.4 0.2 Iris-setosa 3 4.7 3.2 1.3 0.2 Iris-setosa 4 4.6 3.1 1.5 0.2 Iris-setosa 5 5.0 3.6 1.4 0.2 Iris-setosa 6 5.4 3.9 1.7 0.4 Iris-setosa 7 4.6 3.4 1.4 0.3 Iris-setosa 8 5.0 3.4 1.5 0.2 Iris-setosa 9 4.4 2.9 1.4 0.2 Iris-setosa 10 4.9 3.1 1.5 0.1 Iris-setosa 11 5.4 3.7 1.5 0.2 Iris-setosa 12 4.8 3.4 1.6 0.2 Iris-setosa 13 4.8 3.0 1.4 0.1 Iris-setosa 14 4.3 3.0 1.1 0.1 Iris-setosa 15 5.8 4.0 1.2 0.2 Iris-setosa 16 5.7 4.4 1.5 0.4 Iris-setosa 17 5.4 3.9 1.3 0.4 Iris-setosa 18 5.1 3.5 1.4 0.3 Iris-setosa 19 5.7 3.8 1.7 0.3 Iris-setosa 20 5.1 3.8 1.5 0.3 Iris-setosa 21 5.4 3.4 1.7 0.2 Iris-setosa 22 5.1 3.7 1.5 0.4 Iris-setosa 23 4.6 3.6 1.0 0.2 Iris-setosa 24 5.1 3.3 1.7 0.5 Iris-setosa 25 4.8 3.4 1.9 0.2 Iris-setosa 26 5.0 3.0 1.6 0.2 Iris-setosa 27 5.0 3.4 1.6 0.4 Iris-setosa 28 5.2 3.5 1.5 0.2 Iris-setosa 29 5.2 3.4 1.4 0.2 Iris-setosa 30 4.7 3.2 1.6 0.2 Iris-setosa 31 4.8 3.1 1.6 0.2 Iris-setosa 32 5.4 3.4 1.5 0.4 Iris-setosa 33 5.2 4.1 1.5 0.1 Iris-setosa 34 5.5 4.2 1.4 0.2 Iris-setosa 35 4.9 3.1 1.5 0.1 Iris-setosa 36 5.0 3.2 1.2 0.2 Iris-setosa 37 5.5 3.5 1.3 0.2 Iris-setosa 38 4.9 3.1 1.5 0.1 Iris-setosa 39 4.4 3.0 1.3 0.2 Iris-setosa 40 5.1 3.4 1.5 0.2 Iris-setosa 41 5.0 3.5 1.3 0.3 Iris-setosa 42 4.5 2.3 1.3 0.3 Iris-setosa 43 4.4 3.2 1.3 0.2 Iris-setosa 44 5.0 3.5 1.6 0.6 Iris-setosa 45 5.1 3.8 1.9 0.4 Iris-setosa 46 4.8 3.0 1.4 0.3 Iris-setosa 47 5.1 3.8 1.6 0.2 Iris-setosa 48 4.6 3.2 1.4 0.2 Iris-setosa 49 5.3 3.7 1.5 0.2 Iris-setosa 50 5.0 3.3 1.4 0.2 Iris-setosa 51 7.0 3.2 4.7 1.4 Iris-versicolor 52 6.4 3.2 4.5 1.5 Iris-versicolor 53 6.9 3.1 4.9 1.5 Iris-versicolor 54 5.5 2.3 4.0 1.3 Iris-versicolor 55 6.5 2.8 4.6 1.5 Iris-versicolor 56 5.7 2.8 4.5 1.3 Iris-versicolor 57 6.3 3.3 4.7 1.6 Iris-versicolor 58 4.9 2.4 3.3 1.0 Iris-versicolor 59 6.6 2.9 4.6 1.3 Iris-versicolor 60 5.2 2.7 3.9 1.4 Iris-versicolor 61 5.0 2.0 3.5 1.0 Iris-versicolor 62 5.9 3.0 4.2 1.5 Iris-versicolor 63 6.0 2.2 4.0 1.0 Iris-versicolor 64 6.1 2.9 4.7 1.4 Iris-versicolor 65 5.6 2.9 3.6 1.3 Iris-versicolor 66 6.7 3.1 4.4 1.4 Iris-versicolor 67 5.6 3.0 4.5 1.5 Iris-versicolor 68 5.8 2.7 4.1 1.0 Iris-versicolor 69 6.2 2.2 4.5 1.5 Iris-versicolor 70 5.6 2.5 3.9 1.1 Iris-versicolor 71 5.9 3.2 4.8 1.8 Iris-versicolor 72 6.1 2.8 4.0 1.3 Iris-versicolor 73 6.3 2.5 4.9 1.5 Iris-versicolor 74 6.1 2.8 4.7 1.2 Iris-versicolor 75 6.4 2.9 4.3 1.3 Iris-versicolor 76 6.6 3.0 4.4 1.4 Iris-versicolor 77 6.8 2.8 4.8 1.4 Iris-versicolor 78 6.7 3.0 5.0 1.7 Iris-versicolor 79 6.0 2.9 4.5 1.5 Iris-versicolor 80 5.7 2.6 3.5 1.0 Iris-versicolor 81 5.5 2.4 3.8 1.1 Iris-versicolor 82 5.5 2.4 3.7 1.0 Iris-versicolor 83 5.8 2.7 3.9 1.2 Iris-versicolor 84 6.0 2.7 5.1 1.6 Iris-versicolor 85 5.4 3.0 4.5 1.5 Iris-versicolor 86 6.0 3.4 4.5 1.6 Iris-versicolor 87 6.7 3.1 4.7 1.5 Iris-versicolor 88 6.3 2.3 4.4 1.3 Iris-versicolor 89 5.6 3.0 4.1 1.3 Iris-versicolor 90 5.5 2.5 4.0 1.3 Iris-versicolor 91 5.5 2.6 4.4 1.2 Iris-versicolor 92 6.1 3.0 4.6 1.4 Iris-versicolor 93 5.8 2.6 4.0 1.2 Iris-versicolor 94 5.0 2.3 3.3 1.0 Iris-versicolor 95 5.6 2.7 4.2 1.3 Iris-versicolor 96 5.7 3.0 4.2 1.2 Iris-versicolor 97 5.7 2.9 4.2 1.3 Iris-versicolor 98 6.2 2.9 4.3 1.3 Iris-versicolor 99 5.1 2.5 3.0 1.1 Iris-versicolor 100 5.7 2.8 4.1 1.3 Iris-versicolor Rows: 1-100 | Columns: 5Note
vastorbit offers a wide range of sample datasets that are ideal for training and testing purposes. You can explore the full list of available datasets in the Datasets, which provides detailed information on each dataset and how to use them effectively. These datasets are invaluable resources for honing your data analysis and machine learning skills within the vastorbit environment.
We import the
insert_intofunction and insert different element to theiristable.from vastorbit.sql import insert_into
You can insert all the elements at once with a single
COPYstatement by using the following command.insert_into( table_name = "iris", schema = "default", data = [ [3.3, 4.5, 5.6, 7.8, "Iris-setosa"], [4.3, 4.7, 9.6, 1.8, "Iris-virginica"], ], )
If you want to use multiple inserts to avoid a general failure and insert what you can, use the following approach.
insert_into( table_name = "iris", schema = "default", data = [ [3.3, 4.5, 5.6, 7.8, "Iris-setosa"], [4.3, 4.7, 9.6, 1.8, "Iris-virginica"], ], copy = False, )
If you want to examine the generated SQL without executing it, use the following command.
insert_into( table_name = "iris", schema = "default", data = [ [3.3, 4.5, 5.6, 7.8, "Iris-setosa"], [4.3, 4.7, 9.6, 1.8, "Iris-virginica"], ], genSQL = True, )
Note
Set
copytoFalsefor multiple inserts.See also
read_csv(): Ingests a CSV file.read_json(): Ingests a JSON file.